Inch-pounds (in⋅lb)

The inch-pound is 1/12 of a pound-foot, used for small fasteners, bicycle parts, electronics and firearms scope mounts.

Convert inch-pounds to any torque unit

1 inch-pound = 0.112984829 newton meters

Quick facts

Unit
Inch-pound (plural: inch-pounds)
Symbol
in⋅lb
Measures
Torque / Moment
System
Common
Equals
0.112984829028 newton meters
Definition
1/12 pound-foot (about 0.113 N·m).
Also written
lbf·in, in-lbs

1 inch-pound in other units

Newton meters0.112984829 N⋅m
Pound-feet0.08333333333 lb⋅ft
Kilogram-force meters0.0115212462 kgf⋅m

What is an inch-pound?

The inch-pound is 1/12 of a pound-foot, used for small fasteners, bicycle parts, electronics and firearms scope mounts.

Where the inch-pound sits among torque units

The inch-pound is number 9 of 17 on our scale of torque units, ordered from smallest to largest.

Inch-pounds in real life

  • Scope ring screws are torqued to about 15–25 in·lb
  • Spark plugs (aluminum heads) are about 150–250 in·lb

Top inch-pound conversions

Common amounts of inch-pounds

Convert inch-pounds to all 16 other units

Common

Metric

US & imperial

Convert to inch-pounds

Frequently asked questions

What is an inch-pound?

The inch-pound is 1/12 of a pound-foot, used for small fasteners, bicycle parts, electronics and firearms scope mounts.

How is the inch-pound defined?

1/12 pound-foot (about 0.113 N·m).

How many newton meters are in an inch-pound?

One inch-pound equals 0.112984829 newton meters.

How many pound-feet are in an inch-pound?

One inch-pound equals 0.08333333333 pound-feet.

How many kilogram-force meters are in an inch-pound?

One inch-pound equals 0.0115212462 kilogram-force meters.